CVE-2026-2504
MEDIUMDealia WordPress Plugin <=1.0.6 - Privilege Escalation
Title source: llmDescription
The Dealia – Request a quote plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on multiple AJAX handlers in all versions up to, and including, 1.0.7. The admin nonce (DEALIA_ADMIN_NONCE) is exposed to all users with edit_posts capability (Contributor+) via wp_localize_script() in PostsController.php, while the AJAX handlers in AdminSettingsController.php only verify the nonce without checking current_user_can('manage_options'). This makes it possible for authenticated attackers, with Contributor-level access and above, to reset the plugin configuration.
References (7)
Core 7
Core References
Scores
CVSS v3
4.3
EPSS
0.0021
EPSS Percentile
10.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (2)
dealia/Dealia – Request a quote
< 1.0.6
dealia/Dealia – Request a quote
< 1.0.7
Published
Feb 19, 2026
Tracked Since
Feb 19, 2026